mirror of https://github.com/acidanthera/audk.git
3dece14502
The CpuIo2 protocol is required by the generic PciHostBridgeDxe driver, which relies on it to back its own I/O and MMIO operations. Since ARM has no native I/O port equivalent, such accesses can only originate from PCI drivers, and the PCI I/O space is translated to MMIO in this case. So we can implement this protocol using MMIO operations only, and take the PCI I/O translation offset into account when performing I/O port accesses. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org> |
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| .. | ||
| ArmCpuLib | ||
| ArmGic | ||
| ArmPciCpuIo2Dxe | ||
| CpuDxe | ||
| CpuPei | ||
| GenericWatchdogDxe | ||
| TimerDxe | ||